@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg:#fff;--bg-secondary:#f8fafc;--text:#1e293b;--text-secondary:#64748b;--muted:#94a3b8;--brand:#3b82f6;--brand-light:#dbeafe;--brand-dark:#1d4ed8;--accent:#10b981;--card:#fff;--border:#e2e8f0;--border-light:#f1f5f9;--shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--gradient:linear-gradient(135deg,#667eea,#764ba2);--gradient-brand:linear-gradient(135deg,#3b82f6,#1d4ed8);--page-gutter:clamp(24px,7vw,40px)}@media (max-width:1024px){.hero-banner{padding:40px 0}.hero-banner .container,.hero-banner .hero-inner{padding-left:var(--page-gutter);padding-right:var(--page-gutter)}.hero-banner .hero-title{font-size:2.25rem}.hero-banner .hero-subtitle{font-size:1.05rem}.site-header .container .btn{font-size:14px;padding:10px 14px}}@media (max-width:900px){.site-header .container{flex-wrap:wrap}.site-header .container .btn{font-size:13px;padding:9px 12px;margin-left:0}}@media (max-width:640px){.container{padding:0 12px}.hero-banner{padding:32px 0}.hero-banner .hero-title{font-size:1.8rem}.hero-banner .hero-subtitle{font-size:.95rem}.breadcrumb{font-size:.9rem;gap:4px}}@media (max-width:480px){.site-header .container{gap:6px}.site-header .container .logo{flex:1 1 auto}.site-header .container .btn{order:2;align-self:flex-start;padding:8px 12px;font-size:13px}.site-header .container .logo img{width:96px;height:auto}.hero-banner{padding:28px 0}.hero-banner .hero-title{font-size:1.75rem}.hero-banner .hero-subtitle{font-size:.95rem}.card.markdown{padding:14px}}.skeleton{position:relative;background:linear-gradient(90deg,hsla(0,0%,100%,.12) 25%,hsla(0,0%,100%,.22) 37%,hsla(0,0%,100%,.12) 63%);background-size:400% 100%}.skeleton,.skeleton--light{animation:skeleton-loading 1.4s ease-in-out infinite}.skeleton--light{background:linear-gradient(90deg,#f1f5f9 25%,#e2e8f0 37%,#f1f5f9 63%);background-size:400% 100%}.skeleton--on-hero{background:linear-gradient(90deg,hsla(0,0%,100%,.18) 25%,hsla(0,0%,100%,.28) 37%,hsla(0,0%,100%,.18) 63%);background-size:400% 100%;animation:skeleton-loading 1.4s ease-in-out infinite}@keyframes skeleton-loading{0%{background-position:100% 50%}to{background-position:0 50%}}.skeleton-avatar{width:48px;height:48px;border-radius:12px}.skeleton-line{height:14px;border-radius:8px}.skeleton-line.sm{height:10px}.skeleton-line.md{height:14px}.skeleton-line.lg{height:18px}.skeleton-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;display:flex;gap:20px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;font-size:16px}.container{max-width:1200px;margin:0 auto;padding:0 var(--page-gutter)}main:not(.container){padding-left:var(--page-gutter);padding-right:var(--page-gutter)}.site-header{background:var(--card);border-bottom:1px solid var(--border);box-shadow:var(--shadow);position:-webkit-sticky;position:sticky;top:0;z-index:100}.site-header .container{padding:20px var(--page-gutter)}.site-header .container a.btn{margin-left:auto}.site-footer{background:var(--brand-dark);border-top:1px solid var(--border);margin-top:80px;padding:40px 0;text-align:center;color:#fff}.page-wrapper{display:flex;flex-direction:column;min-height:100vh}.page-wrapper main.container{flex-grow:1}.logo{font-weight:700;font-size:24px;color:var(--text);text-decoration:none;background:var(--gradient-brand);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow);transition:all .2s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--brand-light)}.input{width:100%;padding:12px 16px;border-radius:12px;border:2px solid var(--border);background:var(--card);color:var(--text);font-size:16px;transition:border-color .2s ease}.input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-light)}.list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));grid-gap:24px;gap:24px;margin-top:32px}.tag{display:inline-block;padding:4px 12px;border:1px solid var(--border);border-radius:20px;color:var(--text-secondary);font-size:12px;font-weight:500;margin-right:8px;margin-bottom:4px;background:var(--bg-secondary);transition:all .2s ease}.tag:hover{background:var(--brand-light);border-color:var(--brand);color:var(--brand-dark)}.section{margin:48px 0}.section:first-child{margin-top:32px}.full-bleed{position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw;width:100vw;max-width:100vw;transform:translateX(0);box-sizing:border-box}@supports (width:100dvw){.full-bleed{margin-left:calc(50% - 50dvw);margin-right:calc(50% - 50dvw);width:100dvw;max-width:100dvw;transform:none}}.hero-banner{background:linear-gradient(135deg,var(--brand) 0,var(--brand-dark) 100%);color:#fff;padding:72px 0;overflow:visible;width:100vw;margin-left:calc(50% - 50vw)}@supports (width:100dvw){.hero-banner{width:100dvw;margin-left:calc(50% - 50dvw)}}.hero-banner .container{max-width:100%!important;margin:0}.hero-banner .container,.hero-banner .hero-inner{padding-left:var(--page-gutter);padding-right:var(--page-gutter)}.hero-banner .hero-inner{max-width:1200px;margin:0 auto;width:100%;box-sizing:border-box}.hero-banner .hero-title{font-size:clamp(1.6rem,4vw + .5rem,3rem);font-weight:800;color:#fff;margin:0 0 16px;line-height:1.2;word-break:break-word}.hero-banner .hero-subtitle{font-size:clamp(.95rem,1.5vw + .5rem,1.25rem);color:hsla(0,0%,100%,.9);margin:0 0 28px;line-height:1.6}.hero-banner .hero-meta{color:hsla(0,0%,100%,.85);font-size:.95rem}.hero-search{position:relative;border-radius:12px;background:hsla(0,0%,100%,.18);border:1px solid hsla(0,0%,100%,.35);box-shadow:0 1px 2px rgba(0,0,0,.08)}.hero-search .input{background:transparent;border:none;box-shadow:none;color:#fff;padding:14px 16px 14px 44px;font-size:16px}.hero-search .input::placeholder{color:hsla(0,0%,100%,.92)}.hero-search .input:focus{outline:none;border:none;box-shadow:0 0 0 3px hsla(0,0%,100%,.18)}.hero-search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:hsla(0,0%,100%,.95);pointer-events:none}.search-popover{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;color:var(--text);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-lg);overflow:hidden;z-index:1000}.search-popover-header{padding:10px 12px;font-size:12px;color:var(--text-secondary);background:var(--bg-secondary);border-bottom:1px solid var(--border)}.search-popover-empty{padding:14px 16px;font-size:14px;color:var(--text-secondary)}.search-popover-list{list-style:none;margin:0;padding:6px;max-height:420px;overflow:auto}.search-popover-item{border-radius:10px}.search-popover-item a{display:block;text-decoration:none;color:inherit}.search-popover-item-row{display:flex;gap:12px;align-items:flex-start;padding:10px;border-radius:10px;transition:background .15s ease}.search-popover-item-row:hover{background:var(--bg-secondary)}.search-popover-item-thumb{width:36px;height:36px;border-radius:10px;background:var(--gradient-brand);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);flex-shrink:0}.search-popover-item-thumb img{width:22px;height:22px}.search-popover-item-main{min-width:0;flex:1 1}.search-popover-title{font-weight:600;font-size:14px;color:var(--text);margin-bottom:4px}.search-popover-desc{font-size:13px;color:var(--text-secondary);line-height:1.5;margin-bottom:6px;display:-webkit-box;line-clamp:2;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.search-popover-meta{font-size:12px;color:var(--muted)}.iframeWrap{position:relative;padding-top:56.25%;border-radius:16px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}.iframeWrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.embedWrap{border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/9;width:100%;position:relative;background:var(--bg-secondary)}.embedWrap iframe{display:block;width:100%!important;height:100%;min-height:0;border:0;position:absolute;top:0;left:0}.embedWrap:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;border-top:3px solid var(--border);border:3px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin 1s linear infinite;z-index:1}.embedWrap iframe:not([src=""])+.embedWrap:before{display:none}@keyframes spin{0%{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(1turn)}}.markdown embed,.markdown iframe,.markdown img,.markdown object,.markdown video{max-width:100%;height:auto;display:block;margin:16px auto;border-radius:8px;box-shadow:var(--shadow)}.markdown video{width:100%;max-width:100%}.markdown iframe[src*=loom],.markdown iframe[src*=vimeo],.markdown iframe[src*=wistia],.markdown iframe[src*=youtube]{aspect-ratio:16/9;width:100%;height:auto;min-height:300px}.markdown iframe:not([src*=youtube]):not([src*=vimeo]):not([src*=loom]):not([src*=wistia]){width:100%;min-height:400px;max-height:80vh}.markdown iframe[src*=figma]{aspect-ratio:16/10;width:100%;min-height:450px}.markdown iframe[src*=codepen],.markdown iframe[src*=codesandbox]{aspect-ratio:16/10;width:100%;min-height:400px}.markdown *{max-width:100%;box-sizing:border-box}.markdown pre{overflow-x:auto;word-wrap:break-word}.markdown table{display:block;width:100%;overflow:auto;border-collapse:collapse;margin:16px 0;border-radius:8px;box-shadow:var(--shadow)}.markdown table td,.markdown table th{padding:8px 10px;border:1px solid var(--border)}.view-toggle{display:inline-flex;align-items:center;background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;overflow:hidden}.view-toggle button{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;border:none;padding:8px 12px;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.view-toggle button.active{background:var(--card);color:var(--text);box-shadow:var(--shadow)}.view-toggle button:disabled{opacity:.5;cursor:not-allowed}.view-toggle button:hover:not(:disabled){background:var(--border-light)}.markdown{line-height:1.8;color:var(--text);font-size:1rem}.markdown-container{margin-left:0}.markdown table td,.markdown table th{padding:6px 8px}.markdown iframe[src*=loom],.markdown iframe[src*=vimeo],.markdown iframe[src*=wistia],.markdown iframe[src*=youtube]{min-height:200px}.markdown iframe:not([src*=youtube]):not([src*=vimeo]):not([src*=loom]):not([src*=wistia]){min-height:250px}body{overflow-x:hidden}.markdown-container{margin-left:20px}.markdown pre{border:1px solid var(--border);padding:16px;border-radius:12px;overflow:auto;font-size:14px;white-space:pre-wrap;word-break:break-word}.markdown code,.markdown pre{background:var(--bg-secondary)}.markdown code{font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace;padding:2px 6px;border-radius:4px;font-size:.9em}.markdown pre code{background:none;padding:0}.markdown h1,.markdown h2,.markdown h3{color:var(--text);font-weight:600;margin-top:2em;margin-bottom:1em}.markdown h1{font-size:2.25em;border-bottom:2px solid var(--border);padding-bottom:8px}.markdown h2{font-size:1.875em;border-bottom:1px solid var(--border-light);padding-bottom:6px}.markdown h3{font-size:1.5em}h1{font-size:3rem;font-weight:800;line-height:1.2}h1,h2{color:var(--text);margin-bottom:16px}h2{font-size:2.25rem;font-weight:700;line-height:1.3}h3{font-size:1.5rem;font-weight:600;color:var(--text);margin-bottom:12px;line-height:1.4}p{color:var(--text-secondary);margin-bottom:16px;font-size:1.1rem}a{color:var(--brand);text-decoration:none;font-weight:500;transition:color .2s ease}a:hover{color:var(--brand-dark);text-decoration:underline}.btn{display:inline-flex;align-items:center;justify-content:center;padding:clamp(8px,1vw + 6px,12px) clamp(10px,1.5vw + 8px,24px);border-radius:12px;font-weight:600;font-size:clamp(13px,.6vw + 11px,16px);text-decoration:none;transition:all .2s ease;cursor:pointer;border:none}.btn-primary{background:var(--gradient-brand);color:#fff;box-shadow:var(--shadow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg);color:#fff;text-decoration:none}.btn-secondary{background:var(--card);color:var(--text);border:2px solid var(--border)}.btn-secondary:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--text-secondary);font-size:1.1rem}.error{color:#ef4444;background:#fef2f2;border:1px solid #fecaca;padding:16px;border-radius:12px;margin:16px 0}.article-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow);transition:all .2s ease;display:flex;gap:20px;align-items:flex-start}.article-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--brand-light)}.article-logo{flex-shrink:0;width:48px;height:48px;background:var(--gradient-brand);border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}.article-logo img{width:28px;height:28px;object-fit:contain}.article-content{flex:1 1;min-width:0}.article-title{margin:0 0 8px;font-size:1.25rem;font-weight:600;line-height:1.4}.article-title a{color:var(--text);text-decoration:none;transition:color .2s ease}.article-title a:hover{color:var(--brand);text-decoration:none}.article-description{color:var(--text-secondary);margin:0 0 16px;line-height:1.6;font-size:1rem}.article-meta{gap:12px;margin-bottom:16px;font-size:.9rem;color:var(--muted)}.article-date,.article-meta{display:flex;align-items:center}.article-date{gap:4px}.breadcrumb{font-size:clamp(.85rem,.4vw + .7rem,.95rem);color:var(--text-secondary)}.breadcrumb>span{margin:0 6px}.breadcrumb a,.breadcrumb span{word-break:break-word}.breadcrumb span:last-child{flex:1 1 auto;min-width:0}.breadcrumb{overflow-wrap:anywhere;margin-top:8px;margin-bottom:8px}.article-tags,.breadcrumb{display:flex;flex-wrap:wrap;gap:6px}.article-tags{margin-top:auto}.article-tag{display:inline-block;padding:4px 10px;border:1px solid var(--border);border-radius:16px;color:var(--text-secondary);font-size:11px;font-weight:500;background:var(--bg-secondary);transition:all .2s ease}.article-tag:hover{background:var(--brand-light);border-color:var(--brand);color:var(--brand-dark)}@media (max-width:768px){.container{padding:0 14px}.list{grid-template-columns:1fr;gap:16px}h1{font-size:2.5rem}h2{font-size:2rem}.card{padding:20px}.card.markdown{padding:16px}.section{margin:32px 0}.section:first-child{margin-top:16px}.article-card{padding:20px;gap:16px}.article-logo{width:40px;height:40px}.article-logo img{width:24px;height:24px}.article-title{font-size:1.1rem}.article-meta{flex-direction:column;align-items:flex-start;gap:8px}.section h3{font-size:1.25rem;margin-bottom:16px}.embedWrap{aspect-ratio:16/9;min-height:200px}.view-toggle{flex-direction:row;width:100%;max-width:200px}.view-toggle button{flex:1 1;padding:10px 8px;font-size:14px}.section{margin:24px 0}.breadcrumb{font-size:.85rem;margin-bottom:12px}.markdown-container{margin-left:0}}@media (max-width:480px){.container{padding:0 12px}.section{margin:20px 0}.section:first-child{margin-top:12px}.section h3{font-size:1.1rem;margin-bottom:12px;line-height:1.3}.embedWrap{min-height:180px}.view-toggle{max-width:160px}.view-toggle button{padding:8px 6px;font-size:13px}.card{padding:16px}.card.markdown{padding:12px}.breadcrumb{font-size:.8rem;gap:4px}.breadcrumb span{margin:0 4px}.section p{font-size:1rem;line-height:1.5}.list .card h4{font-size:1rem;line-height:1.4}.article-meta{font-size:.85rem}}@media (max-width:360px){.container{padding:0 10px}.section{margin:16px 0}.section h3{font-size:1rem;margin-bottom:10px}.embedWrap{min-height:160px}.view-toggle{max-width:140px}.view-toggle button{padding:6px 4px;font-size:12px}.card{padding:12px}.card.markdown{padding:10px}.breadcrumb{font-size:.75rem}}@media (max-width:768px){.section>div:first-child{flex-direction:column;gap:8px;margin-bottom:16px}.section>div:first-child h3{font-size:1.25rem;margin:0}.section>div:first-child{display:flex;flex-direction:row;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}.view-toggle{flex-shrink:0}}@media (max-width:480px){.section>div:first-child{flex-direction:column;align-items:flex-start;gap:12px}.section>div:first-child h3{font-size:1.1rem}.view-toggle{width:100%;max-width:none}}.section{margin:clamp(20px,4vw,48px) 0}.section:first-child{margin-top:clamp(12px,3vw,32px)}.section h3{font-size:clamp(1rem,2.5vw + .5rem,1.5rem);font-weight:600;color:var(--text);margin-bottom:clamp(12px,2vw,24px);line-height:1.3}@media (max-width:768px){.btn{min-height:44px;padding:clamp(10px,2vw,12px) clamp(16px,3vw,24px)}.article-title a,.breadcrumb a{padding:4px 0;margin:-4px 0}.view-toggle button{min-height:40px;min-width:60px}.card:hover{transform:none}.card:active{transform:scale(.98);transition:transform .1s ease}.markdown p{font-size:1rem;line-height:1.6;margin-bottom:16px}.markdown h1,.markdown h2,.markdown h3{margin-top:1.5em;margin-bottom:.75em}.markdown ol,.markdown ul{padding-left:20px;margin-bottom:16px}.markdown li{margin-bottom:8px}}@media (max-width:480px){*{max-width:100%;word-wrap:break-word}.input{font-size:16px;padding:14px 16px}.btn{font-size:14px;padding:12px 20px}.breadcrumb{overflow-wrap:anywhere;word-break:break-word}}